Results 141 to 150 of about 503,448 (361)

Crop diversity and susceptibility of crop fields to elephant raids in eastern Okavango Panhandle, northern Botswana. [PDF]

open access: yesEcol Evol, 2023
Matsika TA   +7 more
europepmc   +1 more source

The social diffusion pathways of sorghum varieties and associated knowledge in the Mount Kenya region [PDF]

open access: yes, 2014
Small-scale farming systems present a major interest for the conservation of crop diversity in situ. In these systems, farmers act on crop diversity through their management practices, mainly seed selection and exchange.
Kamau, Joseph Ireri   +2 more
core  

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

open access: yesFEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner   +7 more
wiley   +1 more source

A BIOTIC CONTROL PERSPECTIVE ON NITRATE CONTAMINATION OF GROUNDWATER FROM AGRICULTURAL PRODUCTION [PDF]

open access: yes
Agronomists consider the continuity and nutrient capturing properties of cover crops as important determinants of nutrient cycling in agricultural systems.
Erickson, Jon D., Schlapfer, Felix
core   +1 more source

Social-ecological resilience in organic and non-organic cocoa farming systems in the Yungas of Bolivia [PDF]

open access: yes, 2013
Cocoa based small scale agriculture is the basic livelihood of most farming families in the region of Alto Beni in the Bolivian Andes. Cocoa cultivation is affected by climate change impacts, soil degradation, pests and plant diseases, and insecure cocoa
Jacobi, Johanna   +3 more
core  

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

HIV and orientation of subsistence and commercial home gardens in rural Ghana: Crop composition, crop diversity and food security [PDF]

open access: yes, 2010
An empirical study was conducted to explore differences and similarities in biodiversity in subsistence and commercial home gardens of HIV-positive and HIV-negative rural households in the Eastern Region of Ghana and their significance in household food ...
Akrofi, S., Price, L.L., Struik, P.C.
core   +1 more source

Genetic diversity of endophytic fungi from Coffea arabica cv. IAPAR-59 in organic crops [PDF]

open access: gold, 2015
Vagner Alexandre Bongiorno   +6 more
openalex   +1 more source

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